IKJ574I

Explanation
The portion of the Broadcast data set needed to
contain a SEND message record is full: MAIL to userid - The SEND
command specified ‘USER’ and ‘LOGON’, but no free space is available
in the user mail section of the Broadcast data set to contain the
SEND message. userid is the user
for whom mail cannot be saved.
NOTICES - The SEND command specified ‘LOGON’ and did not specify
‘USER’, no free space is available in the Broadcast notice section
to contain the SEND message.

System action
The SEND message is sent to all specified users
currently logged on. However, the message is not saved in the Broadcast
data set for those users not currently logged on.

Operator response
Case 1 is a temporary situation. Space will
be available in the mail section of the Broadcast data set as soon
as a user for whom a message is intended enters a LOGON or LISTBC
command. For case 2, it is necessary to free a Broadcast message number
by issuing a SEND command with the ‘DELETE’ parameter specified.

Source
Time Sharing Option/Extensions (TSO/E)

Routing code
-

Descriptor code
5